Add extracted tools: CitrineOS, OpenOCPP, ShapeShifter

- CitrineOS core extracted (CSMS OCPP 2.0.1)
- OpenOCPP extracted (firmware OCPP 1.6J/2.0.1)
- ShapeShifter library installed (pip install -e)
- ShapeShifter specification extracted
- EVerest extracted

TODO updated with progress

tools/EVerest-main/errors/generic.yaml

@@ -0,0 +1,11 @@
+description: >-
+  Generic errors used by multiple modules
+errors:
+  - name: CommunicationFault
+    description: Communication with the underlying hardware or device has a fault
+  - name: VendorError
+    description: >-
+      Vendor specific error code.
+  - name: VendorWarning
+    description: >-
+      Vendor specific error code.